How can I find unique elements in a Python list?
You can use the set()
function to get unique elements from a list. For example, unique_elements = set(my_list)
.
Can you show me a complete example?
Sure! Here's a complete example:
my_list = [1, 2, 2, 3, 4, 4, 5]
unique_elements = set(my_list)
print(unique_elements) # Output: {1, 2, 3, 4, 5}
What if I want to keep the original order?
You can use a list comprehension with a loop to maintain the order:
unique_ordered = []
for item in my_list:
if item not in unique_ordered:
unique_ordered.append(item)
print(unique_ordered) # Output: [1, 2, 3, 4, 5]
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